# cri-o

This is the cri-o daemon as a system container.

## Building the image from source:

```

# git clone https://github.com/projectatomic/atomic-system-containers

# cd atomic-system-containers/cri-o

# docker build -t crio .

```

## Running the system container, with the atomic CLI:

Pull from registry into ostree:

```

# atomic pull --storage ostree $REGISTRY/crio

```

Or alternatively, pull from local docker:

```

# atomic pull --storage ostree docker:crio:latest

```

Install the container:

Currently we recommend using --system-package=no to avoid having rpmbuild create an rpm file

during installation. This flag will tell the atomic CLI to fall back to copying files to the

host instead.

```

# atomic install --system --system-package=no --name=crio ($REGISTRY)/crio

```

Start as a systemd service:

```

# systemctl start crio

```

Stopping the service

```

# systemctl stop crio

```

Removing the container

```

# atomic uninstall crio

```